Hey!
Cbse has released the revised syllabus of class 10th for session 2020-21 and the syllabus has been reduced due to the COVID-19 pandemic. Syllabus is available at official website of cbse, also you can download the whole syllabus by clicking on the link
https://www.google.com/amp/s/school.careers360.com/articles/cbse-syllabus-for-class-10/amp
Good Luck
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